fix: upgrade io.reactivex.rxjava2:rxjava from 2.2.14 to 2.2.21 (#1588)
fix: upgrade io.reactivex.rxjava2:rxjava from 2.2.14 to 2.2.21 (#1588)

Snyk has created this PR to upgrade io.reactivex.rxjava2:rxjava from 2.2.14 to 2.2.21.

See this package in Maven Repository:
https://mvnrepository.com/artifact/io.reactivex.rxjava2/rxjava/

See this project in Snyk:
https://app.snyk.io/org/openfeign/project/4431a6a8-1e77-4c40-95be-04fdef0e4526?utm_source=github&utm_medium=referral&page=upgrade-pr

Co-authored-by: Marvin Froeder <803ddf02118a9bb1e44b909fc9e0a2892c0fd41d@users.noreply.github.com>
OpenFeign/feign,OpenFeign/feign,OpenFeign/feign